ARP SB Ford 351C 4-bolt main bolt kit R0400032XL Tire Siper Blades

Tire Siper Blades

No drilling or fabrication required

Shoulders Adjust from 20" to 62"

and turns ratio deliver 10% to 15% more energy than OE coils

ARP SB Ford 351C 4-bolt main bolt kit R0400032XL Tire Siper BladesARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Main Stud Kit Hex Nuts 4